It is the first time that an Ottoman ruler surrendered territory largely populated by Muslims and the first time that a separation of secular and spiritual authority in the Ottoman Empire was established.
July 21 spans 60 recorded events across recorded history, from 356 BC to 2025. Below is a curated digest of the most significant moments tied to this date.
By thisDay.info Editorial Team · — Wikipedia
The featured story and these ranked highlights form a quick summary. Every recorded event remains available in the chronology below.
Did you know
In 1774, Russo-Turkish War (1768–74): Russia and the Ottoman Empire sign the Treaty of Küçük Kaynarca ending the war. It is the first time that an Ottoman ruler surrendered territory largely populated by Muslims and the first time that a separation of secular and spiritual authority in the Ottoman Empire was established. This featured entry focuses on the immediate decision and its direct historical impact.
Did you know
The Russo-Turkish War of 1768–1774 was a major armed conflict that saw Russian armies victorious against the Ottoman Empire. This helps explain why the event mattered beyond the initial announcement.
Did you know
Russia's victory brought the Yedisan between the rivers Bug and Dnieper, and Crimea into the Russian sphere of influence. This clarifies the institutional and public response around the event.
Did you know
Though a series of victories accrued by the Russian Empire led to substantial territorial conquests, including direct conquest over much of the Pontic–Caspian steppe, less Ottoman territory was directly annexed than might otherwise be expected due to a complex struggle within the European diplomatic system to maintain a balance of power that was acceptable to other European states and avoided direct Russian hegemony over Eastern Europe. This shows how the event shaped policy and public communication in the same period.
Did you know
In 1774, Russo-Turkish War (1768–74): Russia and the Ottoman Empire sign the Treaty of Küçük Kaynarca ending the war. It is the first time that an Ottoman ruler surrendered territory largely populated by Muslims and the first time that a separation of secular and spiritual authority in the Ottoman Empire was established had consequences that extended beyond the first headline. The key context is the institutions involved, the policy shift, and how the public response evolved afterward.
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